The term 'perfectly pitched' can be broken down into four crossword solutions: TUNED (5 letters), NOHIT (5 letters), ONKEY (5 letters), and INTUNE (6 letters). 'Tuned' refers to the act of adjusting a musical instrument so that it produces the desired sound. 'Nohit' is a baseball term meaning that a pitcher has not allowed any hits in a game. 'Onkey' is a musical term referring to playing a note or chord exactly in tune. Finally, 'intune' means to be in harmony with something. Together, these four solutions describe a situation where a musician has adjusted their instrument perfectly and is playing in perfect harmony with the desired sound.